For decades, researchers have debated the long-term impact of early childhood education, sharing evidence that while some children experience positive long-term outcomes, others see initial benefits fade out — or even experience detrimental outcomes.
Now, a new study is adding to a growing body of research indicating that high-quality early care and learning programs can positively impact children for years into the future. But there is one caveat: children need to be enrolled early, in infancy or early toddlerhood, to reap these benefits.
Beginning in 2010, researchers in Tulsa, Oklahoma, followed a cohort of 37 children who were 19 months or younger when they enrolled in Tulsa Educare, a high-quality, early-learning program. A team from the Early Childhood Education Institute at the University of Oklahoma- Tulsa, regularly evaluated the children’s academic outcomes and executive function through the end of third grade. These outcomes were then compared to a cohort of 38 children, serving as a control group, who were unable to get a spot at Tulsa Educare. (Children in the control group were cared for by relatives or family friends, enrolled in family childcare homes or attended a public-school preschool program or local Head Start program.)
“To me, the results show the importance of starting early if you want to have large and sustained effects from high-quality early childhood programs,” said Diane Horm, the founding director of the Early Childhood Education Institute at OU-Tulsa and a George Kaiser Family Foundation Endowed Chair of Early Childhood Education. A “sustained and large dose” of a high-quality early childhood program prior to kindergarten, Horm said, seems to be key to the lasting, positive results. “If we start early, we can prevent the achievement gap from forming.”
